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authorJes Sorensen <jes@sgi.com>2006-01-09 15:59:24 -0800
committerIngo Molnar <mingo@hera.kernel.org>2006-01-09 15:59:24 -0800
commit1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch)
treeb0b36d4f41d28c9d6514fb309d33c1a084d6309b /fs/ocfs2/localalloc.c
parent794ee1baee1c26be40410233e6c20bceb2b03c08 (diff)
downloadop-kernel-dev-1b1dcc1b57a49136f118a0f16367256ff9994a69.zip
op-kernel-dev-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.gz
[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem
This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ocfs2/localalloc.c')
-rw-r--r--fs/ocfs2/localalloc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index fe373a2..149b351 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -334,7 +334,7 @@ int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb,
goto bail;
}
- down(&inode->i_sem);
+ mutex_lock(&inode->i_mutex);
status = ocfs2_read_block(osb, OCFS2_I(inode)->ip_blkno,
&alloc_bh, 0, inode);
@@ -367,7 +367,7 @@ bail:
brelse(alloc_bh);
if (inode) {
- up(&inode->i_sem);
+ mutex_unlock(&inode->i_mutex);
iput(inode);
}
@@ -446,7 +446,7 @@ bail:
/*
* make sure we've got at least bitswanted contiguous bits in the
- * local alloc. You lose them when you drop i_sem.
+ * local alloc. You lose them when you drop i_mutex.
*
* We will add ourselves to the transaction passed in, but may start
* our own in order to shift windows.
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